Perhaps you should try some spelling variations:
personal communication » interpersonal communication
diet developpement » de developpement, et developpement, le developpement
developpement en » developpement et, developpement des, developpement de
typologies des » typologie des, typologie der, typologien der
des variation » does variation, de variation, der variation
des personal » des personals, der personal, das personal
media diet » media die, media der

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: typologies des variation _ des personal communication media diet developpement en afrique.*.